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All Patents in class 72
Patents 16 - 30 of 1020
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7,451XFeb. 28, 1833C.F. Fisheredging, tin plate sheet iron, sheathing copper
7,467XMar. 07, 1833W. HindsPunching and bending tires and hoopsblacksmith
7,498XMar. 23, 1833G.W. PotterManufacturing leaden pipespipes
7,756XSep. 14, 1833W. FieldUpright-spring sledge hammerhammers
7,917XDec. 31, 1833R.W. Bangs, S.D. WalbridgeRolling iron and steelsteel maker
8,042XMar. 03, 1834W. Schnebly, T. SchneblyNails, spikes, tacks, rivets, horse-shoes, horse-shoe nails, screwbolts, etc. of wrought ironnail making machines
8,167XApr. 25, 1834W.B. DobsonBlacksmith's assistant striker (Oliver)blacksmith
8,196XMay 13, 1834O. SnowAuger twisting machinetool making machines
8,311XJul. 12, 1834H. MillsManufacturing plates for gun barrelsgunsmith
8,344XAug. 06, 1834J. WoodelStriker for hammering ironblacksmith
8,515XDec. 02, 1834H. BurdenNail and spike machinenail making machines
9,666XMay 17, 1836J. RouseButt hinges
9,855XJul. 01, 1836P. WhiteShip thimblesshipwright
851Jul. 24, 1838E. L'Hommedieu, R.N. WatrousMachinery for manufacturing double-twist screw-augerstool making machines
1,553Apr. 15, 1840W. FieldManner of Manufacturing Screw-Augersmaking drills and augers
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